I need drivers for a benq scanner model 667...

Acer/BenQ/Veugo does not post drivers according to the model number found on the tag on the rear of the scanner. You must examine the label on the top lid of the scanner and use that model number (eg: 640p, 610P, 620U, 610S, 4300U, 320U, etc.) to locate the correct driver.

Latest drivers can be found on any Acer/BenQ worldwide website.

http://www.benq.com/drivers/imaging_drivers.html

http://www.acercm-eu.com/ServiceAndSupport/

http://www.benq-eu.com/ServiceAndSupport/

http://support.benq.com/front/BenqMain.asp?MenuHead=128&ShowType=program&FileURL=service/downloadquery.asp&GenMenu=&RootId=

http://www.benq.co.uk/ServiceAndSupport/